72982710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7873}}^1$

素因数の和:7989

約数の個数: 48

約数和(自身を含む): 191621664

約数和(自身を除く): 118638954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 7873, 9270, 15746, 23619, 39365, 47238, 70857, 78730, 118095, 141714, 236190, 354285, 708570, 810919, 1621838, 2432757, 4054595, 4865514, 7298271, 8109190, 12163785, 14596542, 24327570, 36491355, 72982710]

約数ペア:

[(1, 72982710), (2, 36491355), (3, 24327570), (5, 14596542), (6, 12163785), (9, 8109190), (10, 7298271), (15, 4865514), (18, 4054595), (30, 2432757), (45, 1621838), (90, 810919), (103, 708570), (206, 354285), (309, 236190), (515, 141714), (618, 118095), (927, 78730), (1030, 70857), (1545, 47238), (1854, 39365), (3090, 23619), (4635, 15746), (7873, 9270)]